Commercial Electrical Services in Central & Southern NH
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Responsive, Reliable Electrical Solutions for Local Businesses
When you run a business, electrical problems are not just inconvenient. They cost time, productivity, and money. Whether you manage an office, restaurant, medical practice, retail store, or mixed-use building, you need an electrician who shows up, communicates clearly, and gets the job done right the first time.
That is exactly how we operate at O’Keefe and Flanagan Electric.
We are a locally owned company based right here in Concord. When you call our office, we answer. When we schedule an appointment, we show up. And when we commit to a scope of work, we follow through. Business owners across Central and Southern New Hampshire rely on us because they know we are responsive, dependable, and easy to work with.
We provide commercial electrical services for:
Office buildings and professional spaces
Retail stores and showrooms
Restaurants, cafés, and hospitality businesses
Medical and dental facilities
Commercial remodels and fit-outs
Full-Service Commercial Installations & Upgrades
If you are building out a new space or upgrading an existing one, your electrical system needs to support how your business actually operates. We design and install systems that are built around your workflow, equipment, and long-term plans.
Our commercial services include:
New construction rough-in and finish wiring
Complete electrical system upgrades and remodel wiring
Service panel upgrades to increase capacity and reliability
Dedicated circuits for specialty or sensitive equipment
Commercial generator installation for business continuity, including Generac systems
Mini-split installation for targeted heating and cooling, including Samsung commercial systems
Lighting design, LED retrofits, and lighting control solutions
All work is performed by licensed, insured electricians under Master and Corporate Electrical Licenses. We stay current with local and state codes and make sure your installation is built for both performance and compliance.
Preventative Maintenance & Fast, Reliable Repairs
Electrical issues have a way of showing up at the worst possible time. Tripped breakers, partial outages, and lighting failures can disrupt your operations and frustrate customers and staff.
Because we are local and responsive, you don’t have to wait days for a callback.
We offer:
Scheduled commercial inspections and maintenance plans
Rapid response for urgent electrical issues in Concord and the surrounding areas
Diagnostics and repair for breakers, panels, wiring, and lighting systems
Our goal is simple. Minimize downtime and restore safe, stable power as quickly as possible. And we do it with familiar, background-checked team members who respect your space and your schedule.
Energy & Safety Upgrades for Modern Workplaces
Today’s businesses are focused on efficiency, safety, and long-term operating costs. We help you modernize your electrical system in ways that make a measurable difference.
Our upgrade services include:
LED lighting conversions for reduced energy use
Smart lighting controls for better flexibility and cost savings
Service panel evaluations and capacity planning
Code compliance checks and safety inspections
If you are unsure whether your current system is keeping up with your needs, we can walk through your space with you and give straightforward recommendations. No pressure. Just clear answers and practical solutions.
A Process Built Around Your Business Hours
We understand that you cannot shut down operations for days at a time. That is why we structure our process to minimize disruption.
Here is what working with us looks like:
On-site Assessment
We begin with a complimentary walk-through. We listen to your concerns, review your current system, and talk through your operational goals.
Clear Proposal & Scheduling
You receive a detailed estimate outlining scope, timeline, cost, and available commercial project financing. We coordinate scheduling around your business hours whenever possible.
Clean, Professional Execution
Our electricians complete the work efficiently and keep the job site organized. We treat your commercial space with the same respect we would expect in our own workplace.
Final Review & Follow-Up
We review the completed work with you, confirm everything is functioning as intended, and stand behind it with warranty-backed service.
Why Local Businesses Choose O’Keefe and Flanagan Electric
We founded this company in 2020 with a straightforward philosophy: answer the phone, do what you say you are going to do, and treat people right.
That approach has earned us recognition as Concord’s #1 Electrician in 2023 and 2024. We are also proud to be members of the Concord Chamber of Commerce and to hold an A+ BBB accreditation. Our team is fully licensed, insured, and background-checked.
Business owners often tell us the same thing: it is refreshing to work with a contractor who communicates clearly and follows through. That is not a marketing slogan for us. It is how we operate every day.
Serving Concord and the Capital Region
From our office at 315 S Main Street in Concord, we support businesses throughout Central and Southern New Hampshire, including:
Concord
Bow
Hopkinton
Bedford
Manchester
Pembroke
Henniker
Dunbarton
Hooksett
If you are located in the Capital Region or nearby communities and need a commercial electrician who responds quickly and stands behind their work, we would be glad to talk.
Frequently Asked Questions
Let’s Keep Your Concord Business Powered and Productive
If you need commercial electrical service in Concord or the surrounding Capital Region, reach out to our team. We provide free onsite estimates, straightforward communication, and work performed by electricians you can count on.
Call today or request an estimate online. We will answer, we will show up, and we will get it done right.
Our Accolades
Our Office
Mon – Fri: 8:00 AM - 4:00 PM
Sat-Sun: Closed